Adjective.
Benning is the act of
accidentally ejaculating on a girls face. It typically occurs when a woman is performing oral sex on a man. When this oral sex is interrupted for any number of reasons, the man
pulls out and accidentally shoots semen on the womans face.
"So what did you
do this weekend dude?"
"Well this chick was giving me head and then someone
walked in and I started benning."
"Dude! Sweet! I love when people are benning on me."
"
wtf is wrong with you? gay."